From: Qiang Yu <yuq825@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: lima@lists.freedesktop.org, David Airlie <airlied@linux.ie>,
Vasily Khoruzhick <anarsoul@gmail.com>,
Andreas Baierl <ichgeh@imkreisrum.de>,
Qiang Yu <yuq825@gmail.com>, Icenowy Zheng <icenowy@aosc.io>,
Erico Nunes <nunes.erico@gmail.com>
Subject: [PATCH 2/5] drm/lima: add max_error_tasks module parameter
Date: Sat, 22 Feb 2020 10:42:07 +0800 [thread overview]
Message-ID: <20200222024210.18697-3-yuq825@gmail.com> (raw)
In-Reply-To: <20200222024210.18697-1-yuq825@gmail.com>
Limit error tasks to save.
Signed-off-by: Qiang Yu <yuq825@gmail.com>
---
drivers/gpu/drm/lima/lima_drv.c | 4 ++++
drivers/gpu/drm/lima/lima_drv.h | 1 +
2 files changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/lima/lima_drv.c b/drivers/gpu/drm/lima/lima_drv.c
index 2daac64d8955..e235d4545b6c 100644
--- a/drivers/gpu/drm/lima/lima_drv.c
+++ b/drivers/gpu/drm/lima/lima_drv.c
@@ -16,6 +16,7 @@
int lima_sched_timeout_ms;
uint lima_heap_init_nr_pages = 8;
+uint lima_max_error_tasks;
MODULE_PARM_DESC(sched_timeout_ms, "task run timeout in ms");
module_param_named(sched_timeout_ms, lima_sched_timeout_ms, int, 0444);
@@ -23,6 +24,9 @@ module_param_named(sched_timeout_ms, lima_sched_timeout_ms, int, 0444);
MODULE_PARM_DESC(heap_init_nr_pages, "heap buffer init number of pages");
module_param_named(heap_init_nr_pages, lima_heap_init_nr_pages, uint, 0444);
+MODULE_PARM_DESC(max_error_tasks, "max number of error tasks to save");
+module_param_named(max_error_tasks, lima_max_error_tasks, uint, 0644);
+
static int lima_ioctl_get_param(struct drm_device *dev, void *data, struct drm_file *file)
{
struct drm_lima_get_param *args = data;
diff --git a/drivers/gpu/drm/lima/lima_drv.h b/drivers/gpu/drm/lima/lima_drv.h
index f492ecc6a5d9..fdbd4077c768 100644
--- a/drivers/gpu/drm/lima/lima_drv.h
+++ b/drivers/gpu/drm/lima/lima_drv.h
@@ -10,6 +10,7 @@
extern int lima_sched_timeout_ms;
extern uint lima_heap_init_nr_pages;
+extern uint lima_max_error_tasks;
struct lima_vm;
struct lima_bo;
--
2.17.1
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next prev parent reply other threads:[~2020-02-22 2:43 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-22 2:42 [PATCH 0/5] drm/lima: add error debug functionality Qiang Yu
2020-02-22 2:42 ` [PATCH 1/5] drm/lima: save process info for debug usage Qiang Yu
2020-02-22 2:42 ` Qiang Yu [this message]
2020-02-22 2:42 ` [PATCH 3/5] drm/lima: save task info dump when task fail Qiang Yu
2020-02-23 2:07 ` kbuild test robot
2020-03-03 9:06 ` Vasily Khoruzhick
2020-03-07 13:44 ` [PATCH v2 3/6] " Qiang Yu
2020-02-22 2:42 ` [PATCH 4/5] drm/lima: add error sysfs to export error task dump Qiang Yu
2020-02-22 2:42 ` [PATCH 5/5] drm/lima: add LIMA_BO_FLAG_FORCE_VA Qiang Yu
2020-03-04 11:40 ` [PATCH 0/5] drm/lima: add error debug functionality Andreas Baierl
2020-03-15 4:33 ` Vasily Khoruzhick
2020-03-22 1:47 ` Qiang Yu
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